Editorial Board
Head of Research and Community Service Division
Editor in Chief
Editors
Tunghai University, Taichung - Taiwan
Universitas Riau, Pekanbaru – Indonesia
University Malaysia Perlis, Perlis – Malaysia
Politeknik Caltex Riau, Pekanbaru – Indonesia
Politeknik Caltex Riau, Pekanbaru – Indonesia
Politeknik Caltex Riau, Pekanbaru – Indonesia
: 57210757911] – Politeknik Caltex Riau, Pekanbaru - Indonesia
: 6730505] – Politeknik Caltex Riau, Pekanbaru - Indonesia